Payment & Shipping Terms:
|Max Load:||5ton||Jib Length:||51m|
|Tip Load:||1.0ton||Trolleying Speed:||20/40 M/min|
|Slewing Speed:||0.7r/min||Hoisting Speed:||4.6-62.7m/min|
4ton topless tower crane,
51m topless tower crane,
4ton building tower crane
Topless Tower Crane with 4ton Lifting Capacity and Panel Type Mast Section for High Rise Building Construction
INTRODUCTION OF TOWER CRANE
We have more than 20 years production experiences of construction machinery manufacturing, also customized products design and products are available, and exported to more than 40 countries in the world, such as Southeast Asia, Russia, Ukraine etc.
With load capacities ranging from 5 ton to 20 tons. the jib length from 48m to 75m. Along with the powerful technology support and high precision processing machinery, we are building a high-level Chinese machinery brand in the world!
Tower Crane Features
1. Overall safety system:
Overload limiter, lifting moment limiter, lifting height limit device, slewing angle limit device;
Optional: Safety monitor device. This monitor device can show the actual working conditions of the tower crane in real-time, which provides a direct instructions to the operator, and it can also record the working process as “black box”.
Warning lights on jib tips and tower head.
All of the safety devices are supplied with high stability and durable quality.
2. Hoisting, slewing and trolleying mechanisms are all supplied by top quality manufacturers in China.
3. Main electrical components like contactors, switches are from Schneider (high quality grade in Schneider products), with long life span and good performance.
4. Steel parts are purchased from reputed steel mills and steel structures are designed in perfect force construction, which has much better load performance in same steel weight.
5. All steel parts are with ball blasting treatment before painting, leading to better antirust and appearance.
6. Space capsule type operator cabin is equipped with A.C device, making it more comfortable for the operation.
7. Different types of mast section and tie-in for worldwide famous tower crane brands. Ball blasting and high quality of epoxy painting production line, make sure 100% compatible with the original products.
8. Free easy wearing parts Plus One Year Warranty.
|Free height||32 meters|
|Max height||140 meters|
|Max radius||51 meters|
|Jib end load||1t at 50 meters|
|Max load||4t at 17 meters|
|Drum capacity||350 meters|
|Power line voltage||380V/50Hz|
|Counter weight||Steel-structured frame(without concrete)|
|Mast section and Mast section connection||By screw|
|Foundation bolt||Included (8sets)|
|Cabin (with air condition)||Included|
|Pump and cylinder||Included|
Contact Person: Zhang Chen